PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Williams Way, WEMBLEY, HA0 2FW

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Williams Way, HA0 2FW are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Williams Way, WEMBLEY, HA0 2FW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
215 Williams Way
Date
13 Aug 2015
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
81
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
217 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
219 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
221 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
223 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
225 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
227 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
229 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
231 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
233 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
235 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
237 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
239 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
241 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
105 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
243 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
Total Floor Area
105 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
245 Williams Way
Date
13 Aug 2015
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
82
82
Total Floor Area
81 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
247 Williams Way
Date
16 Jun 2015
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
82
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
249 Williams Way
Date
16 Jun 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
83
83
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
251 Williams Way
Date
16 Jun 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
83
83
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
253 Williams Way
Date
16 Jun 2015
Current
Potential
86
86
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
86
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
255 Williams Way
Date
16 Jun 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
84
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
257 Williams Way
Date
16 Jun 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
85
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
259 Williams Way
Date
16 Jun 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
85
85
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
261 Williams Way
Date
16 Jun 2015
Current
Potential
87
87
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
87
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
263 Williams Way
Date
16 Jun 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
85
85
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
265 Williams Way
Date
16 Jun 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
85
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
267 Williams Way
Date
16 Jun 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
84
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
269 Williams Way
Date
16 Jun 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
85
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
271 Williams Way
Date
16 Jun 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
83
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
273 Williams Way
Date
16 Jun 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
84
84
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
275 Williams Way
Date
16 Jun 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Jun 2015
83
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
277 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
279 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
62 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
281 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
283 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
285 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
287 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
55 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
289 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
291 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
293 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
4 Aug 2015
84
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
295 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
4 Aug 2015
84
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
297 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
55 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
299 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
4 Aug 2015
85
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
301 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
303 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
4 Aug 2015
84
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
305 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
55 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
307 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
309 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
311 Williams Way
Date
13 Aug 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
84
84
Total Floor Area
101 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
313 Williams Way
Date
13 Aug 2015
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
83
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
315 Williams Way
Date
13 Aug 2015
Current
Potential
86
86
Property Type
Maisonette
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
86
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
317 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Maisonette
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
4 Aug 2015
86
86
Total Floor Area
102 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
319 Williams Way
Date
13 Aug 2015
Current
Potential
85
85
Property Type
Maisonette
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2015
85
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.